Tompkinsville, KY Radon Mitigation and Testing

Q: What EPA Radon Zone is Tompkinsville in?

Tompkinsville is in Monroe County, EPA Zone 1.

Q: How much does radon mitigation cost in Tompkinsville?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Monroe County

EPA Zone 1

Positioned in Monroe County within Kentucky's karst limestone region, Tompkinsville sits on formations that can produce elevated radon levels through underground cave systems and fractured bedrock. Limited testing data exists for this 42167 zip code community, making professional radon testing essential for local homeowners. The area's mix of older farmhouses with stone foundations and newer residential construction creates varying radon entry risks that require individual evaluation.

Tompkinsville, KY Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Tompkinsville, KY Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Tompkinsville Radon Facts

Key details about the radon risk profile for Tompkinsville and the 42167 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Monroe County, KY

Zip Code

42167

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Tompkinsville and the 42167 zip code are located in Monroe County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Tompkinsville, KY

What EPA Radon Zone is Tompkinsville in?

Tompkinsville and the 42167 zip code are in Monroe County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Tompkinsville?

Radon mitigation in Tompkinsville typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Tompkinsville?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Kentucky

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Bowling Green	15.80 pCi/L	5
Lexington	8.40 pCi/L	5
Frankfort	7.80 pCi/L	5
Florence	5.40 pCi/L	5
Owensboro	5.33 pCi/L	3
Union	4.67 pCi/L	3
Brandenburg	11.50 pCi/L	2
Harrodsburg	9.00 pCi/L	2
Louisville	5.50 pCi/L	2
Campbellsville	11.00 pCi/L	1